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NORTHEAST LIGHT ALLOY CO LTD

Overview
  • Total Patents
    200
  • GoodIP Patent Rank
    11,161
  • Filing trend
    ⇧ 216.0%
About

NORTHEAST LIGHT ALLOY CO LTD has a total of 200 patent applications. It increased the IP activity by 216.0%. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and measurement are WUXI HATAL ALUMINIUM CO LTD, TIANJIN ZHONGWANG ALUMINIUM IND CO LTD and GUANGXI NANNAN ALUMINUM PROC CO LTD.

Patent filings in countries

World map showing NORTHEAST LIGHT ALLOY CO LTDs patent filings in countries
# Country Total Patents
#1 China 200

Patent filings per year

Chart showing NORTHEAST LIGHT ALLOY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Xinyu 40
#2 Wang Guojun 28
#3 Wang Yingjun 26
#4 Cong Fuguan 20
#5 Li Haixian 19
#6 Yin Yunxia 19
#7 Ren Weicai 19
#8 Wang Jinhua 19
#9 Wang Qiang 19
#10 Yu Lili 19

Latest patents

Publication Filing date Title
CN111804922A Preparation method of large-size metallurgical bonding foamed aluminum sandwich plate
CN111774624A Surface milling method for 6061 aluminum alloy flat ingot
CN111850361A High-strength corrosion-resistant weldable aluminum-magnesium-bait zirconium alloy wide sheet and preparation method thereof
CN111822534A Extrusion method of SiC particle reinforced AZ91D magnesium-based composite pipe
CN111534729A Control method for transverse unevenness of high-strength aluminum alloy plate
CN111026069A Centralized control factory equipment management method
CN111057885A Manufacturing method of aluminum alloy strip with improved punched flanging height
CN111099144A Honeycomb aluminum plate aviation case and manufacturing method thereof
CN110983084A Manufacturing method of low-quenching-sensitivity ultra-thick plate
CN110863128A Preparation method of 640 MPa-grade aluminum alloy extruded material for aviation
CN110907167A Emulsion electromagnetic valve off-line detection device and method
CN110961374A Automatic sorting method for aluminum and aluminum alloy thin-walled tubes based on eddy current detection
CN111054749A Device for preventing ship shape appears when aluminum alloy ingot casting hot rolling is laminated
CN110961484A Simple processing method of 5083 aluminum alloy plate
CN111020318A Composite core material aluminum alloy flat ingot and preparation method thereof
CN110983133A Method for eliminating coarse crystal ring of aluminum alloy bar for spaceflight
CN110947762A Preparation method of 308 aluminum alloy three-layer composite plate for vacuum brazing
CN110980868A Device and method for removing ions in water of cooling water tank
CN111020171A Method for heating aluminum alloy ingot casting by using continuous charging mode of push type heating furnace
CN111014341A Method for realizing variable-tension rolling of hot rolling coiler